138801879

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 203037120

約数和(自身を除く): 64235241

約数列:

[1, 3, 9, 173, 239, 373, 519, 717, 1119, 1557, 2151, 3357, 41347, 64529, 89147, 124041, 193587, 267441, 372123, 580761, 802323, 15422431, 46267293, 138801879]

約数ペア:

[(1, 138801879), (3, 46267293), (9, 15422431), (173, 802323), (239, 580761), (373, 372123), (519, 267441), (717, 193587), (1119, 124041), (1557, 89147), (2151, 64529), (3357, 41347)]